In Kingdom Hearts II Final Mix, Aerial Dive is an action ability that costs 2 AP to equip. When equipped, it allows Sora to close in on a distant aerial target by leaping at them in a series of four somersaults with the Keyblade extended, alternating between a tilt to the left or right. The fourth somersault can be skipped with the following attack in the combo.
Learning Aerial Dive
Kingdom Hearts II Final Mix